304879536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 981978816

約数和(自身を除く): 677099280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 73, 78, 92, 97, 104, 117, 138, 144, 146, 156, 184, 194, 207, 208, 219, 234, 276, 291, 292, 299, 312, 368, 388, 414, 438, 468, 552, 582, 584, 598, 624, 657, 776, 828, 873, 876, 897, 936, 949, 1104, 1164, 1168, 1196, 1261, 1314, 1552, 1656, 1679, 1746, 1752, 1794, 1872, 1898, 2231, 2328, 2392, 2522, 2628, 2691, 2847, 3312, 3358, 3492, 3504, 3588, 3783, 3796, 4462, 4656, 4784, 5037, 5044, 5256, 5382, 5694, 6693, 6716, 6984, 7081, 7176, 7566, 7592, 8541, 8924, 10074, 10088, 10512, 10764, 11349, 11388, 13386, 13432, 13968, 14162, 14352, 15111, 15132, 15184, 17082, 17848, 20079, 20148, 20176, 21243, 21528, 21827, 22698, 22776, 26772, 26864, 28324, 29003, 30222, 30264, 34164, 35696, 40158, 40296, 42486, 43056, 43654, 45396, 45552, 53544, 56648, 58006, 60444, 60528, 63729, 65481, 68328, 80316, 80592, 84972, 87009, 87308, 90792, 92053, 107088, 113296, 116012, 120888, 127458, 130962, 136656, 160632, 162863, 169944, 174018, 174616, 181584, 184106, 196443, 232024, 241776, 254916, 261027, 261924, 276159, 321264, 325726, 339888, 348036, 349232, 368212, 392886, 464048, 488589, 509832, 522054, 523848, 552318, 651452, 696072, 736424, 785772, 828477, 977178, 1019664, 1044108, 1047696, 1104636, 1302904, 1392144, 1465767, 1472848, 1571544, 1656954, 1954356, 2088216, 2117219, 2209272, 2605808, 2931534, 3143088, 3313908, 3908712, 4176432, 4234438, 4418544, 5863068, 6351657, 6627816, 7817424, 8468876, 11726136, 12703314, 13255632, 16937752, 19054971, 23452272, 25406628, 33875504, 38109942, 50813256, 76219884, 101626512, 152439768, 304879536]

約数ペア:

[(1, 304879536), (2, 152439768), (3, 101626512), (4, 76219884), (6, 50813256), (8, 38109942), (9, 33875504), (12, 25406628), (13, 23452272), (16, 19054971), (18, 16937752), (23, 13255632), (24, 12703314), (26, 11726136), (36, 8468876), (39, 7817424), (46, 6627816), (48, 6351657), (52, 5863068), (69, 4418544), (72, 4234438), (73, 4176432), (78, 3908712), (92, 3313908), (97, 3143088), (104, 2931534), (117, 2605808), (138, 2209272), (144, 2117219), (146, 2088216), (156, 1954356), (184, 1656954), (194, 1571544), (207, 1472848), (208, 1465767), (219, 1392144), (234, 1302904), (276, 1104636), (291, 1047696), (292, 1044108), (299, 1019664), (312, 977178), (368, 828477), (388, 785772), (414, 736424), (438, 696072), (468, 651452), (552, 552318), (582, 523848), (584, 522054), (598, 509832), (624, 488589), (657, 464048), (776, 392886), (828, 368212), (873, 349232), (876, 348036), (897, 339888), (936, 325726), (949, 321264), (1104, 276159), (1164, 261924), (1168, 261027), (1196, 254916), (1261, 241776), (1314, 232024), (1552, 196443), (1656, 184106), (1679, 181584), (1746, 174616), (1752, 174018), (1794, 169944), (1872, 162863), (1898, 160632), (2231, 136656), (2328, 130962), (2392, 127458), (2522, 120888), (2628, 116012), (2691, 113296), (2847, 107088), (3312, 92053), (3358, 90792), (3492, 87308), (3504, 87009), (3588, 84972), (3783, 80592), (3796, 80316), (4462, 68328), (4656, 65481), (4784, 63729), (5037, 60528), (5044, 60444), (5256, 58006), (5382, 56648), (5694, 53544), (6693, 45552), (6716, 45396), (6984, 43654), (7081, 43056), (7176, 42486), (7566, 40296), (7592, 40158), (8541, 35696), (8924, 34164), (10074, 30264), (10088, 30222), (10512, 29003), (10764, 28324), (11349, 26864), (11388, 26772), (13386, 22776), (13432, 22698), (13968, 21827), (14162, 21528), (14352, 21243), (15111, 20176), (15132, 20148), (15184, 20079), (17082, 17848)]